by Nevin J. Harper  and Will W. Dobud

Received: 21 June 2024;  Published: 07 November 2024;  doi: 10.21926/obm.icm.2404065

Humans are integrally connected to, yet in many ways disconnected from, nature. Across cultures, nature has been celebrated and revered in religion, traditions, rituals and community connectedness. While unfavorable conditions in nature can cause harm, closer contact with nature has been shown to reduce stress, strengthen immune systems, and improve mental health and physical wellbeing. This paper briefly describes outdoor therapies and a range of nature-based interventions assisting practitioners in serving their [...]

by Michael Y. Shino  , Ariss Derhovanessian  , David M. Sayah  , Rajan Saggar  , Ying Ying Xue  , Abbas Ardehali  , Barry R. Stripp  , David J. Ross  , Joseph P. Lynch  , Robert M. Elashoff  , S. Samuel Weigt  and John A. Belperio

Received: 11 September 2018;  Published: 30 November 2018;  doi: 10.21926/obm.transplant.1804029

Background: The long term clinical significance of respiratory infections after lung transplantation remains uncertain. Methods: In this retrospective single-center cohort study of 441 lung transplant recipients, we formally evaluate the association between respiratory infection and chronic lung allograft dysfunction (CLAD). We furthermore hypothesized that bronchoalveolar lavage fluid (BALF) CXCL9 concentrations are augmented during respiratory infections, and that episodes of infection with elevated BALF CXCL9 ar [...]

by Florence Naillat

Received: 25 August 2021;  Published: 26 April 2022;  doi: 10.21926/obm.genet.2202153

In the last four decades, transgenic and knockout mouse models have helped to understand the mechanisms of mammalian sex determination, germ cell development, and adult gonad functions. We have gained crucial insights into molecular factors and pathways of the cells generating either the supporting gonadal cells or germ cells of both sexes. In this review, we highlighted some of the main gene networks and regulatory mechanisms involved in the plasticity of sex-determining pathways that help to establish a functiona [...]

by Clara L.e Silva  , Bárbara H.S. Miranda  , Maria L. Vilela  , Jair F. Rodrigues  , Thainá G. Cunha  , Jhonatan A. Dias  , Gabriela A. Soares  , Vinicius Freitas  , Rodrigo de Q. Vilaça  , Luana Wouk  and Diego Bagnis

Received: 07 March 2022;  Published: 04 July 2022;  doi: 10.21926/jept.2203023

The lifetime and stability of organic photovoltaics (OPVs) are the key factors that influence the technology used to scale up and commercialize OPVs. High-performing and reliable devices are used to fabricate the devices of choice. Materials and methods that can be used to prevent the degradation of organic materials, enabling better OPV applications, are being increasingly researched in recent years. Herein, we present the surface modification process of a commercial, flexible barrier film based on polyethylene te [...]

by Shira Peleg  and Howard Litwin

Received: 23 March 2019;  Published: 12 August 2019;  doi: 10.21926/obm.geriatr.1903067

Background: Differential effects of the characteristics of social network on limitations with activities (LWA) and the quality of life (QOL) among older adults, and the moderating role of depression were studied. Methods: The data obtained from two consecutive waves of the Survey of Health, Aging, and Retirement in Europe (SHARE) was examined. Results: Emotional closeness, satisfaction with the social network, and contact frequency were able to predict the QOL and not LWA. Moreover, depression was observed to moder [...]

by Charlotte V. Farewell  , Jessica Walls  , Jamie N. Powers  , Joanne Whalen  , Meredith Shefferman  and Jenn A. Leiferman

Received: 30 June 2021;  Published: 09 September 2021;  doi: 10.21926/obm.icm.2103028

Mind-body interventions have shown promise for improving prenatal mental health. The purpose of this study was to investigate the feasibility of a prenatal mind-body intervention delivered remotely due to COVID-19 and preliminary efficacy with respect to mental health outcomes. This study used a simultaneous mixed methods approach (n = 27). Mixed methods data were collected to evaluate the feasibility and preliminary efficacy of the remotely delivered program (I.e., acceptability, practicality, demand, sustainabili [...]

by Laurence Pougnet  , Gilles Nevez  and Solène Le Gal

Received: 17 December 2018;  Published: 22 May 2019;  doi: 10.21926/obm.genet.1902080

Pneumocystis pneumonia (PCP) is the most frequent AIDS-defining disease among HIV-infected individuals in developed countries, and also affects immunocompromised non-HIV patients. Experimental studies on rodent models carried out in the early eighties have shown that Pneumocystis spp. can be transmitted via the airborne route. Unfortunately, this mode of acquisition and transmission has long been overlooked by physicians because PCP in immunosuppressed patients was considered to result from reactivation of a latent [...]

by Poppy L.A. Schoenberg  and Katlyn M. Gonzalez

Received: 13 October 2022;  Published: 12 January 2023;  doi: 10.21926/obm.icm.2301005

Chronic inflammatory diseases are the most significant cause of death in the world and entail severe impairment to quality of life. The World Health Organization (WHO) ranks chronic inflammatory diseases as the greatest threat to human health and wellbeing. Inflammation is epicentral to many clinical conditions and symptoms, and it is anticipated that the health, economic, and mortality burdens associated with chronic inflammation will steadily increase in the United States over the next 30 years. An inflammatory m [...]

by Yi-Chun Hsu  , Min-Ze Lu  and Chang-Ming Liaw

Received: 18 December 2020;  Published: 28 April 2021;  doi: 10.21926/jept.2102018

This paper proposes a Wind Turbine Emulator (WTE) using an Indirect Field Oriented (IFO) Induction Motor (IM). The IM drive can be controlled as a conventional prime mover in speed mode, or a wind turbine in torque-speed mode via robust observed torque control. This paper presents key issues for establishing a high-performance IFO IM drive. Further, this study develops a wind turbine load Interior Permanent-Magnet Synchronous Generator (IPMSG) followed by a three-phase Vienna Switch-Mode Rectifier (SMR). It receive [...]

by Francesco Calvani  , Emanuele Bartoletti  , Giancarlo Folchitto  , Stefania Santini  , Michele Fontevecchia  and Alessandra Alhadeff

Received: 06 April 2020;  Published: 11 May 2020;  doi: 10.21926/rpm.2002011

Skin regeneration is a multidisciplinary topic that involves plastic surgery, aesthetics, and dermatology. In the last few years, several molecules have been used to prevent or delay the skin aging process. Recently, promising investigations on novel β-1,3/1,6-glucan-based treatments, associated with sodium hyaluronate, have demonstrated the induction of a naïve biological stimulus in soft tissues. Serum Revitalizing Face (Lot 00118a0051 of 11/19/2018 approved by the Italian Ministry of Health as a Medical Device-C [...]